| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold which can eliminate a problem as to the strength and can prevent occurrence of a weld. SOLUTION: Regarding a block B, oil or the like introduced from a medium entrance 45 provided in the lower lateral side of a mold base 5 is led to a water passage 37 in the end part and to a common path 33 formed in the lower part through an introducing port 32 in the lateral side of an insert die 6 and through a passage 53 and a connecting path 54 formed by a groove 52 formed in a reinforcing rib 36. Moreover, it is led through the water passage 37 (except the water passage 37 in the end part) and a common path formed in the upper part, not shown in Fig., and further through an lead-out port 50 provided in the rib 36 and each lead-out port 51 provided in a fit groove 41 and is discharged outside a fixed-side assembly l from an exit 14.
|
